Twilight star Kristen Stewart has been named as the muse for the new Balenciaga fragrance, due out autumn 2012.

The actress fronts the campaign, following in the footsteps of Charlotte Gainsbourg who's the face of the fashion house's first scent, Balenciaga Paris. CEO Isabelle Guichot says 'Kristen Stewart is the perfect choice as she embodies Nicolas Ghesquière’s unique vision for the second chapter in our fragrance history'.